Worthune Models
Worthune SDKs
Worthune Model API 的官方 SDK ——
经过验证的金融计算模型,您可以引用、审计和信任,
可通过 REST 或 MCP 调用。免费使用,需注明出处,无需 API 密钥。目录以经过验证的包形式不断增长(贷款与信贷、退休与税务、初创企业与小企业,更多方向由 requests 引导);GET /api/v1/models 始终是实时列表。
JavaScript / TypeScript:
npm install worthune—— 零依赖,支持 Node 18+ 和浏览器Python:
pip install worthune—— 零依赖,支持 Python 3.9+无需 SDK:它就是基于 HTTPS 的纯 JSON ——
POST https://worthune.com/api/v1/models/{model}(目录持续增长 ——GET /api/v1/models始终是实时列表)MCP(Claude、ChatGPT、智能体):
https://worthune.com/api/mcp/mcp—— 在官方 MCP 注册表中为com.worthune/models
为什么这些模型与众不同
金融计算器容易编写,也容易在细微处出错。Worthune 将准确性视为一种产物,而非一句口号:
每个模型都有公开的规范 —— 输入、单位、有效域、精确公式、假设、排除项。规范只需一次 GET 请求:
GET /api/v1/models/{model}/spec。两个实现必须一致。 每个模型都根据其规范独立重建,并且两个实现必须在每个模型 250 个模糊测试用例上匹配 —— 覆盖整个目录 —— 之后任何更改才能发布。任何不一致都会阻止发布。
常量有出处。 IRS 限额、税率等级和 SSA 因子来自一个有来源的注册表,其中包含原始来源引用和验证日期 —— 并且每个响应都会引用其使用的常量。
没有静默更改。 模型行为更改以规范版本升级的形式发布,并附有公开变更日志。响应会固定其
specVersion。
Related MCP server: QuantOracle
六十秒完成一次验证计算
import { Worthune, verifyRecord } from "worthune";
const client = new Worthune();
const result = await client.run("relocation", {
currentSalary: 95000, newSalary: 108000,
currentMonthlyExpenses: 4200, newMonthlyExpenses: 4900,
movingCosts: 6000, currentSavings: 40000,
annualReturn: 0.07, yearsHorizon: 10,
});
result.outputs.breakEvenMonths; // 16
result.specVersion; // "1.0.0" — pinned contract
result.facts; // IRS/SSA constants used, with sources
await verifyRecord(result); // true — SHA-256 audit fingerprint checks outfrom worthune import Worthune, verify_record
client = Worthune()
result = client.run("relocation", {...})
result["outputs"]["breakEvenMonths"]
verify_record(result) # True包含内容
能力 | JS | Python |
运行目录中的任何模型 |
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机器可读的契约 |
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完整规范(Markdown) |
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评估数据集(金融 AI 的基准真值) |
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有来源的 IRS/SSA 常量 |
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决策记录验证 |
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决策记录: 每个成功响应都包含 record.sha256 —— 这是对 {model, specVersion, inputs, outputs} 的规范 JSON(键递归排序)的哈希。将其存储在与输出相关的任何内容旁边;稍后重新计算以证明这些数字来自该规范版本,且未被篡改。两个 SDK 都实现了该配方,字节级一致。
合理使用与署名
这里的一切都是免费的,但需注明出处 —— 在最终用户看到结果的地方显示可见的“Powered by Worthune”并附上链接。合理使用为每个应用每月 5,000 次模型运行(这是指导原则,不是计量表)。详细信息,请参阅书面说明:worthune.com/pricing。
本仓库是什么(以及不是什么)
本仓库包含 API 客户端、示例及其测试。模型本身 —— 规范、验证引擎、第二实现和事实管道 —— 位于 worthune.com 的 API 之后。这种分离就是产品本身:您获得作为服务的验证计算,而无需承担验证负担。
许可证
MIT(本仓库中的 SDK 代码)。API 使用受 Worthune 条款约束。
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